baber/WOPTO huggingface dataset:
Patent KR-20210126423-A (KR)
Title: Remote controller with waterproof structure
Inventor: SEO JUN HO
IPC: H05K5/06
Filed: 2020-04-10
Abstract: An objective of the present invention is to provide a remote controller with a waterproof structure that prevents liquid from being penetrated into the remote controller and damaging a PCB board inside the remote controller in advance. According to one embodiment of the present invention, the remote controller comprises: a screw inserted into an upper-hole passing through a top case and a lower-hole passing through a bottom case and connecting the top case and the bottom case; a magnetic part inserted into an upper mounting groove formed along a circumference of the top case; and a coupling part inserted into the lower mounting groove formed along a circumference of the bottom case and abutting against the magnetic part. When a screw is fastened to the top case and bottom case, the magnetic part and the coupling part can seal the portions of the top case and the bottom case that are in contact with each other and are not fastened with the screw.
Patent KR-20200123751-A (KR)
Inventor: CHO KYUNG A
IPC: C07K14/195
Filed: 2020-04-21
Abstract: The present invention relates to a flagellin fusion protein and a use thereof. More specifically, the present invention relates to: a fusion protein comprising flagellin, a fragment thereof, or a variant thereof, and an immunoglobulin Fc region; and a use in which a toll-like receptor 5 (TLR5) stimulating activity thereof is used. The fusion protein provided by the present invention has remarkably excellent toll-like receptor 5 (TLR5) pathway activation ability compared to wild-type flagellin, the fragment thereof, or the variant thereof, thereby being able to be very usefully used to develop a therapeutic agent and/or a vaccine adjuvant for diseases that can be prevented, alleviated or treated through activation of a TLR5 pathway.
Patent KR-20210133765-A (KR)
Title: Method and apparatus for opreating electronic commerce
IPC: G06Q30/06
Filed: 2020-04-29
Abstract: The present invention relates to a method and device for operating an e-commerce. According to one embodiment of the present invention, the method for operating an e-commerce includes the steps of: setting a core range of product introduction information; setting a reference time corresponding to the core range; checking a current exposure location of the product introduction information; counting the exposure time of the current exposure location when the current exposure location is included in the core range; and determining whether to provide a reward to a buyer by comparing the exposure time with the reference time.
Patent KR-20200130168-A (KR)
Title: Memory devices with user-defined tagging mechanism
Inventor: YIP AARON S
IPC: G11C29/00
Filed: 2020-05-07
Abstract: A memory device comprises: a memory array having a memory block each having a plurality of memory cells and one or more current monitors to measure a current during operation after deployment of the memory device; and a controller configured to identify a bad block in the memory block based on the measured current and disable the bad block to prevent access to the bad block during subsequent operation of the memory device.
Patent KR-20200130180-A (KR)
Title: Monitoring apparatus and monitoring method
Inventor: OOTA TAKAHIKO
IPC: H04L29/06
Filed: 2020-05-08
Abstract: The present invention relates to a monitoring technique with which monitoring burden can be reduced in relation to an ICMPv6 packet flowing in a network and a fraudulent terminal can be detected in an IPv6 environment. A monitoring device (1) includes: a generation unit (11) generating a transmission packet including a preset fraudulent header; a transceiver unit (10) all-node multicast-transmitting the transmission packet through a network (NW) and receiving, through the network (NW), a reply packet including an error message from a terminal that has received the transmission packet; an acquisition unit (13) acquiring unique identification information included in the reply packet and identifying the terminal that is the reply packet transmission source; a collation unit (14) collating the acquired identification information with an identification information white list stored in a storage unit (12); and a determination unit (15) determining whether the reply packet transmission source terminal is a terminal fraudulently accessing the network (NW) based on the result of the collation by the collation unit (14).
Patent KR-20210142343-A (KR)
Title: Vacuum storage boxes
IPC: B65D81/20
Filed: 2020-05-18
Abstract: The present invention relates to a vacuum storage box, which allows internal air to be discharged more easily to maintain a vacuum state, and is easily opened to allow air to flow in when desired. The vacuum storage box comprises: a storage box body having an opening and closing cover on one side of a box body, forming an enclosure shape, to be opened and closed; a vacuum device installed through one side surface of the storage box body; and an exhaust plug assembly installed through one side surface of the storage box body. The exhaust plug assembly includes: a body fixing plate fixed to a hole formed in a portion of the storage box body, and having an exhaust hole formed in an exhaust pipe portion elongated inside the storage box body; an exhaust button installed on a guide pipe portion, formed in the center of the body fixing plate, so as to move up and down; a moving rod installed inside the exhaust button; a packing installed at an end portion opposite to the exhaust button of the moving rod to open and close the exhaust hole; and a spring elastically supporting the exhaust button.
Patent KR-20200136320-A (KR)
Inventor: TAKEGUCHI HIROFUMI
IPC: H01L21/02
Filed: 2020-05-22
Abstract: The present invention provides a technique capable of sufficiently removing particles from a substrate even when a cleaning liquid with low cleanliness is used. According to an aspect of the present disclosure, a substrate processing method includes a first cleaning process and a second cleaning process. In the first cleaning process, a substrate is cleaned with a first cleaning solution. In the second cleaning process, the substrate is cleaned with a second cleaning solution having a lower cleanliness than the first cleaning solution after the first cleaning process.
Patent KR-20210147280-A (KR)
Inventor: JANG CHANG MIN
IPC: G05D16/20
Filed: 2020-05-28
Abstract: Disclosed is a gas-based fire extinguishing system inspection apparatus. The gas-based fire extinguishing system inspection apparatus according to the present invention comprises: a starting gas container for accommodating a starting gas; an opening/closing valve for opening/closing the starting gas container; a gas regulator mounted on the opening/closing valve and maintaining or adjusting a discharge pressure of the starting gas discharged from the starting gas container; a control box for controlling a flow of the starting gas discharged from the gas regulator; a restore unit into which the starting gas is injected through the control box; and a test unit operated by the starting gas transferred from the restore unit. An objective of the present invention is to provide the gas-based fire extinguishing system inspection apparatus which can check operation reliability and stability.
Patent KR-20210154507-A (KR)
Inventor: OH JUNG GYUN
IPC: G06Q30/06
Filed: 2020-06-12
Abstract: The present invention relates to a subscription-type iOS emoticon app. The present invention makes it easy to discover creators and artists while attracting many users so that it can solve the problem of increasing cost by purchasing desired many emoticons. That is, the present invention comprises a database formed with AWS DB to manage the data of the users in a messenger emoticon market, and a server formed with AWS EC2 for performing services. Therefore, the present invention has the effect of easily discovering creators and artists while attracting many users to solve the problem of increasing cost by purchasing desired many emoticons.
Patent KR-20210157738-A (KR)
Inventor: HWANG DOO GEON
IPC: H04L29/06
Filed: 2020-06-22
Abstract: Provided is a digital twin service, which registers a device or space existing in physical space in the form of a digital object on the virtual space, and connects an offline device or space to a digital object on the virtual space. A computer device of the present invention comprises at least one processor implemented to execute computer readable instructions.
Patent KR-20220000437-A (KR)
Title: System and Method for reading capsule endoscopy image
Inventor: LEE HAN HEE
IPC: G06T7/00
Filed: 2020-06-25
Abstract: Disclosed, in the present specification, are a system and method for reading a capsule endoscope image comprising: a pre-processing part for pre-processing a capsule endoscope image photographed by a capsule endoscope; a convolutional neural network (CNN) for determining whether or not a lesion exists of a capsule endoscope image by inputting a preprocessed capsule endoscope image; and a grad-CAM acquisition part for acquiring gradient class activation map (grad-CAM) for the capsule endoscope image. Therefore, the present invention is capable of increasing an accuracy.
Patent KR-20210018028-A (KR)
Title: Handwriting and arm movement learning-based sign language translation system and method
Inventor: LIM WANSU
IPC: G09B21/00
Filed: 2020-06-25
Abstract: The proposed technology relates to a sign language translation system and method based on learning hand and arm movement learning. More specifically, the present invention relates to a system and method for translating sign language expressed with two hands by using artificial intelligence technology and complex gesture technology.
Patent KR-20220003226-A (KR)
Title: Producing method of silicon on insulator substrate
Inventor: LEE YOUNG HO
IPC: H01L21/762
Filed: 2020-07-01
Abstract: The present invention relates to a method for producing a silicon on insulator (SOI) substrate, and the method includes: (a) forming a silicon exfoliation layer on one surface of a first single crystal silicon substrate; (b) forming a first single crystal silicon epitaxial layer on a silicon exfoliation layer; (c) forming a plurality of insulation pattern on one surface of the first single crystal silicon epitaxial layer; (d) forming a side wall portion on a side surface of the insulation pattern; (e) forming a second single crystal silicon epitaxial layer on the first single crystal silicon epitaxial layer and the insulation pattern; (f) planarizing the second single crystal silicon epitaxial layer; (g) bonding a second single crystal silicon substrate, on which an oxide layer is formed, onto the planarized second single crystal silicon epitaxial layer; (h) applying energy to the silicon exfoliation layer to separate and remove the first single crystal silicon substrate; and (i) performing removal by reducing a thickness from the other surface of the first single crystal silicon epitaxial layer to one surface. The present invention can reduce production costs and improve productivity.
Patent KR-20220003761-A (KR)
Title: Apparatus and method for controlling distributed power
Inventor: CHA HAN JU
IPC: H02M1/12
Filed: 2020-07-02
Abstract: A Distributed power control device of the present invention comprises: an inverter that converts the DC voltage output from the distributed power source into an AC voltage; an LCL filter connected to the inverter to reduce harmonics generated according to the switching operation of the inverter; a voltage sensor that measures the output voltage of the inverter; a capacitor voltage estimation unit for estimating the voltage of the capacitor included in the LCL filter on the basis of the output voltage of the inverter measured through the voltage sensor, the reactance of the inductor and capacitor provided in the LCL filter, the number of distributed power sources connected in parallel to the grid, and the grid impedance of the grid; a forward compensation voltage calculation unit for calculating a forward compensation voltage by multiplying the voltage of the capacitor estimated through the capacitor voltage estimation unit by a gain to minimize interference by at least one distributed power source connected to the system; and a voltage command value generating unit that calculates a second voltage command value for controlling the inverter by adding the forward compensation voltage calculated through the forward compensation voltage calculation unit and the first voltage command value input to the inverter. The voltage setpoint of an inverter is compensated.
Patent KR-20220004453-A (KR)
Title: Electronic device and method for recognizing objects
Inventor: CHOI HYUN SOO
IPC: G06T7/33
Filed: 2020-07-03
Abstract: The present invention relates to an electronic device for recognizing an object and an operating method thereof. Disclosed are an electronic device and an operating method thereof, the electronic device comprising: a memory for storing a program including one or more commands and a plurality of recognition models; and a processor for executing the one or more commands of the program stored in the memory, wherein the processor generates a space map including spatial structure information of a space, recognizes one or more objects existing in the space using a first recognition model among the recognition models to obtain the first object information of the objects, divides the space into a plurality of subset spaces based on the space map and the first object information, assigns at least one second recognition model among the recognition models to each of the subset spaces based on the property information of each of the subset spaces, performs object recognition on the subset spaces using the at least one second recognition model assigned to each of the subset spaces, and obtains second object information. Therefore, provided are an electronic device and an operating method thereof, wherein an object can be recognized with high accuracy using the computing resources of the electronic device.
Patent KR-20220004487-A (KR)
Title: Electro-static discharge protection device having a low trigger voltage
Inventor: EOM YOUNG BUM
IPC: H01L27/02
Filed: 2020-07-03
Abstract: An electro-static discharge protection device of the present disclosure includes: a first well region having a first conductive type; a second well region having a second conductive type disposed in contact with the first well region; a first diffusion region having the first conductive type disposed in the first well region; a second diffusion region having the second conductive type spaced apart from the first diffusion region in the first well region; a third diffusion region having the second conductive type disposed in the second well region; a fourth diffusion region having the first conductive type spaced apart from the third diffusion region in the second well region; a resistive layer pattern disposed and coupled to the first diffusion region through a first contact; a first electrode layer pattern electrically coupled to the resistive layer pattern while being coupled to the second diffusion region through a second contact; and a second electrode layer pattern disposed and coupled to the third diffusion region and the fourth diffusion region through a third contact and a fourth contact, respectively. The electro-static discharge protection device can have the increased holding voltage.
Patent KR-20210006307-A (KR)
Inventor: KIM JAE GON
IPC: H04N19/563
Filed: 2020-07-08
Abstract: A method for generating an atlas image capable of improving an encoding/decoding efficiency of an atlas image according to the present disclosure may comprise the steps of: packing clusters in an atlas image, wherein each of the clusters includes a valid area and an invalid area; padding an area occupied by the invalid area in the atlas image; and applying a smoothing filter to the padded area.
Patent KR-20220007744-A (KR)
Title: Method and apparatus for diagnosis of kidney cancer using artificial neural network
Inventor: SHIN TAE YOUNG
IPC: G16H50/20
Filed: 2020-07-08
Abstract: Provided are a kidney cancer diagnosis method to accurately detect a tumor region and an apparatus thereof. According to one embodiment of the present invention, the method comprises the following steps: acquiring a plurality of images of a cross-section of the kidney and photographing metadata and preprocessing the plurality of images to acquire a plurality of image patches of a specified size; inputting the plurality of image patches to an edge gated convolutional neural network (EG-CNN)-based neural network model to estimate a tumor region corresponding to each of the plurality of image patches; determining whether the tumor is benign or malignant by using the estimated tumor area and the imaging metadata; measuring an uncertainty value of the neural network model and an uncertainty value of the plurality of images on the basis of an estimation result of the neural network model; changing at least one image among the plurality of images on the basis of the uncertainty value of the plurality of images; and changing a labeling policy of the neural network model on the basis of the uncertainty value of the neural network model.
Patent KR-20220008586-A (KR)
Inventor: CHUN CHANG WOO
IPC: B32B27/18
Filed: 2020-07-14
Abstract: The present invention relates to a cover window and a flexible display device including the same. The cover window, according to one embodiment of the present invention, comprises: a first layer having a first modulus; a second layer disposed on the first layer and having a second modulus smaller than the first modulus; and a third layer disposed on the second layer and having a third modulus equal to or larger than the first modulus, wherein the third layer includes a nanoparticle-polyurethane complex in which polyurethane is bonded with nanoparticles by a covalent bond. Therefore, the cover window of the present invention provides effects in that the cover window can be folded and rolled while having excellent surface characteristic and the cover window has excellent restorability against pressing and excellent optical property.
Patent KR-20220008671-A (KR)
Title: Pouch case for secondary battery, Pouch type Secondary Battery, Secondary Battery Module and Manufacturing method of the secondary battery
Inventor: KANG HEE GYOUNG
IPC: H01M10/647
Filed: 2020-07-14
Abstract: A pouch exterior material according to an embodiment of the present invention includes: a forming unit having predetermined depth formed to accommodate one end surface and the other end surface of an electrode assembly, respectively; a notch unit extended to a smaller depth from a depth of the thickness of the electrode assembly accommodated in the forming unit from both ends of the forming unit; and an accommodating unit formed to surround a part other than the electrode assembly accommodated in the forming unit. According to an embodiment of the present invention, contact reliability between a stacked structure of a pouch-type secondary battery and a cooling plate can be improved by effectively controlling the protruding structure of the exterior material sealed at one end surface and the other end surface of the accommodated electrode assembly.
Patent KR-20220010210-A (KR)
Inventor: SEO JUN HO
IPC: G11C16/04
Filed: 2020-07-17
Abstract: The present invention relates to a storage device improved in read accuracy with respect to a read target memory cell. The storage device includes: a non-volatile memory device including an OTP memory cell array storing a reference count and a non-volatile memory cell array including a string including first and second memory cells stacked in order in a first direction; a controller including a processor generating a read command with respect to the first memory cell; and a read level generator including a counter calculating an off-cell count value with respect to the second memory cell by receiving the read command and a comparator receiving a reference count value from the OTP memory cell array, comparing the off-cell count value and the reference count value, determining the threshold voltage shift of the second memory cell, and determining a read level with respect to the first memory cell based on the threshold voltage shift.
Patent KR-20220011459-A (KR)
Title: Sulfonated polyethersulfone copolymer, composite membranes for ion exchange membrane comprising the same, ion exchange membrane comprising the composite membrane, fuel cell comprising the ion exchange membrane, method for manufacturing the copolymer and method for manufacturing composite membrane for the ion exchange membrane
Inventor: KIM TAE HYUN
IPC: C08G75/23
Filed: 2020-07-21
Abstract: The present invention relates to a sulfonated polyethersulfone copolymer, a composite membrane for an ion exchange membrane including the same, an ion exchange membrane including the composite membrane, a fuel cell including the ion exchange membrane, a method for preparing the copolymer and a method for manufacturing the composite membrane for an ion exchange membrane. The copolymer according to the present invention is prepared by polymerizing a partially fluorinated phenolic polymer with bis-(4-fluorophenyl)sulfone to obtain random polyethersulfone (PES), and sulfonating the PES to obtain a copolymer. In this manner, it is possible to maximize affinity with Nafion by partially introducing fluorine atoms and to impart improved proton conductivity through the sulfonation, while minimizing the sulfonation degree to improve the water content and oxidation stability. In addition, the composite membrane for an ion exchange membrane according to the present invention has lower hydrogen permeability as compared to Nafion, while providing excellent proton conductivity and improved mechanical properties. Additionally, it is possible to form a uniform composite membrane with no phase separation or swelling phenomenon by enhancing the affinity between Nafion and the copolymer. Further, when applying the composite membrane for an ion exchange membrane to a fuel cell, it is possible to significantly improve the performance and life characteristics of the cell.
Patent KR-20220013739-A (KR)
Inventor: HONG SEOG WOO
IPC: H01L21/683
Filed: 2020-07-27
Abstract: An embodiment of the present invention provides a method of transferring a micro light emitting device emitting a plurality of color lights. The disclosed method comprises: preparing a transfer substrate comprising a first groove, a second groove, and a third groove; respectively forming a selectively removable first transfer prevention film and a second transfer prevention film in the second groove and the third groove; transferring a first micro light emitting device emitting a first color light to the first groove; transferring a second micro light emitting device emitting a second color light to the second groove; and a transferring a third micro light emitting device emitting a third color light to the third groove.
Patent KR-20210044681-A (KR)
Title: Plate type heat exchanger
Inventor: ONO TAKAHIRO
IPC: F28D9/00
Filed: 2020-07-28
Abstract: The present invention provides a plate-type heat exchanger, which improves heat efficiency and prevents local heating at a heat exchange unit in an upstream region of a flow passage of a second fluid. Adjacent heat exchange units (10) are formed such that a projection plane (55) of a through hole (13) in one side heat exchange unit (10) does not overlap a through hole (13) in another side heat exchange unit (10). A plurality of the heat exchange units (10) include: a heat exchange unit (P) having, on the projection plane (55), height varying portions (17, 18) varying the height of a flow passage for a first fluid; and a heat exchange unit (Q) having, on the projection plane (55), a planar portion (19) making the height of the flow passage for the first fluid substantially constant. At least a second heat exchange unit (10b) that is adjacent to and located on a downstream side of a most upstream heat exchange unit (10a) located on a most upstream side of the flow passage for the second fluid, includes the heat exchange unit (Q).